/*
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#define GET_TRANSPORT(obj) rb_ivar_get(obj, transport_ivar_id)
#define GET_STRICT_READ(obj) rb_ivar_get(obj, strict_read_ivar_id)
#define GET_STRICT_WRITE(obj) rb_ivar_get(obj, strict_write_ivar_id)
#define WRITE(obj, data, length) \
  rb_funcall(obj, write_method_id, 1, rb_str_new(data, length))
#define CHECK_NIL(obj)                                        \
  if (NIL_P(obj)) {                                           \
    rb_raise(rb_eStandardError, "nil argument not allowed!"); \
  }
#define READ(obj, length) \
  rb_funcall(GET_TRANSPORT(obj), read_all_method_id, 1, INT2FIX(length))

#ifndef RFLOAT_VALUE
#define RFLOAT_VALUE(v) RFLOAT(rb_Float(v))->value
#endif

#ifndef RSTRING_LEN
#define RSTRING_LEN(v) RSTRING(rb_String(v))->len
#endif

#ifndef RSTRING_PTR
#define RSTRING_PTR(v) RSTRING(rb_String(v))->ptr
#endif

#ifndef RARRAY_LEN
#define RARRAY_LEN(v) RARRAY(rb_Array(v))->len
#endif
